20121994073

素因数分解:

${\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1\times {\mathrm{35149}}^1$

素因数の和:35552

約数の個数: 16

約数和(自身を含む): 21191232000

約数和(自身を除く): 1069237927

約数列:

[1, 31, 59, 313, 1829, 9703, 18467, 35149, 572477, 1089619, 2073791, 11001637, 64287521, 341050747, 649096583, 20121994073]

約数ペア:

[(1, 20121994073), (31, 649096583), (59, 341050747), (313, 64287521), (1829, 11001637), (9703, 2073791), (18467, 1089619), (35149, 572477)]